From owner-freebsd-current@FreeBSD.ORG Tue Nov 15 22:17:58 2005 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id F314816A41F for ; Tue, 15 Nov 2005 22:17:57 +0000 (GMT) (envelope-from nb_root@videotron.ca) Received: from relais.videotron.ca (relais.videotron.ca [24.201.245.36]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8ACFB43D46 for ; Tue, 15 Nov 2005 22:17:57 +0000 (GMT) (envelope-from nb_root@videotron.ca) Received: from clk01a ([66.130.198.54]) by VL-MO-MR002.ip.videotron.ca (Sun Java System Messaging Server 6.2-2.05 (built Apr 28 2005)) with ESMTP id <0IQ000A93OLWC4D0@VL-MO-MR002.ip.videotron.ca> for freebsd-current@freebsd.org; Tue, 15 Nov 2005 17:17:56 -0500 (EST) Date: Tue, 15 Nov 2005 17:17:55 -0500 From: Nicolas Blais In-reply-to: <437A5CF5.4020203@acidy.com> To: Steve Hodgson Message-id: <200511151717.55841.nb_root@videotron.ca> MIME-version: 1.0 Content-type: multipart/signed; boundary=nextPart6742360.pLxbfN5fVG; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-transfer-encoding: 7bit References: <200511141702.45491.nb_root@videotron.ca> <200511151657.44716.nb_root@videotron.ca> <437A5CF5.4020203@acidy.com> User-Agent: KMail/1.8.3 Cc: freebsd-current@freebsd.org, Jens Schweikhardt Subject: Re: Using ccache for build{world, kernel} X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Nov 2005 22:17:58 -0000 --nextPart6742360.pLxbfN5fVG Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline On November 15, 2005 05:11 pm, Steve Hodgson wrote: > Nicolas Blais wrote: > >On November 15, 2005 04:14 pm, Jens Schweikhardt wrote: > >>Folks, > >> > >># Put this in /usr/ports/devel/ccache/files/patch-nohash-size-mtime and > >># reinstall the port. Then export CCACHE_NOHASH_SIZE_MTIME=3Dy during y= our > >># makes for buildworld and buildkernel. This melts my buildworld time > >># from 2700s (real@~100%CPU) to under 1000s and buildkernel from 800s > >># to 250s, so you gain about a factor 3 for ab-initio builds. Sweet! > >># > >># > >># --- ccache.c.orig Mon Oct 31 17:38:21 2005 > >># +++ ccache.c Mon Oct 31 17:52:31 2005 > >># @@ -331,8 +331,10 @@ > >># hash_string(str_basename(args->argv[0])); > >># } > >># > >># - hash_int(st.st_size); > >># - hash_int(st.st_mtime); > >># + if (!getenv("CCACHE_NOHASH_SIZE_MTIME")) { > >># + hash_int(st.st_size); > >># + hash_int(st.st_mtime); > >># + } > >>[Rest of patch snipped ...] > >> > >>I just asked the devel/ccache maintainer to commit this patch and he > >>promptly did (Thanks Michael Johnson, aka ahze!). So you only need this > >>unless your ports tree is current as of now. > >> > >>Regards, > >> > >> Jens > > > >Thanks, very helpful! > > So would the following form a better set of instructions for the port > (given the above patch is merged)? > > 1. don't follow the instructions about changing your PATH and setting > CCACHE_PATH in /etc/profile or cshrc > 2. use the following in /etc/make.conf > > .if !defined(NOCCACHE) > .if ${.CURDIR:M/usr/src*} > CC=3DCCACHE_NOHASH_SIZE_MTIME=3Dy /usr/local/bin/ccache cc > CXX=3DCCACHE_NOHASH_SIZE_MTIME=3Dy /usr/local/bin/ccache c++ > .else > CC=3D/usr/local/bin/ccache cc > CXX=3D/usr/local/bin/ccache c++ > .endif > .endif > > (untested though) > > Steve Didn't get far: [snip] =2D------------------------------------------------------------- >>> stage 1.1: legacy release compatibility shims =2D------------------------------------------------------------- cd /usr/src; MAKEOBJDIRPREFIX=3D/usr/obj/usr/src/tmp =20 INSTALL=3D"sh /usr/src/tools/install.sh" =20 PATH=3D/usr/obj/usr/src/tmp/legacy/usr/sbin:/usr/obj/usr/src/tmp/legacy/usr= /bin:/usr/obj/usr/src/tmp/legacy/usr/games:/sbin:/bin:/usr/sbin:/usr/bin =20 WORLDTMP=3D/usr/obj/usr/src/tmp MAKEFLAGS=3D"-m /usr/src/tools/build/mk =20 =2Dm /usr/src/share/mk" make -f Makefile.inc1 DESTDIR=3D BOOTSTRAPPING=3D= 700006 =20 =2DDNO_HTML -DNO_INFO -DNO_LINT -DNO_MAN -DNO_NLS -DNO_PIC -DNO_PROFILE=20 =2DDNO_SHARED -DNO_CPU_CFLAGS -DNO_WARNS legacy =3D=3D=3D> tools/build (obj,includes,depend,all,install) /usr/obj/usr/src/tmp/usr/src/tools/build created for /usr/src/tools/build cd /usr/src/tools/build; make buildincludes; make installincludes rm -f .depend CC=3D'CCACHE_NOHASH_SIZE_MTIME=3Dy /usr/local/bin/ccache cc' mkdep -f .depe= nd -a =20 =2DI/usr/obj/usr/src/tmp/legacy/usr/include /usr/src/tools/build/dummy.c CCACHE_NOHASH_SIZE_MTIME=3Dy: not found mkdep: compile failed *** Error code 1 Stop in /usr/src/tools/build. *** Error code 1 Stop in /usr/src. *** Error code 1 Stop in /usr/src. *** Error code 1 Stop in /usr/src. 0.300u 0.138s 0:00.58 74.1% 270+382k 6+1io 1pf+0w =2D-=20 =46reeBSD 7.0-CURRENT #0: Tue Nov 15 06:21:56 EST 2005 =20 root@clk01a:/usr/obj/usr/src/sys/CLK01A=20 PGP? : http://www.clkroot.net/security/nb_root.asc --nextPart6742360.pLxbfN5fVG Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQBDel6Tz38ton5LGeIRApaeAJ9t1PUE50IPyHYwTg1NS58to7UCDQCeOte8 q+ylZz/TwN4tMgO+ffReKhQ= =ntx+ -----END PGP SIGNATURE----- --nextPart6742360.pLxbfN5fVG--